Question: What position was held by Victor Yanukovych and then by Oleksandr Turchynov?
Paraphrase: What position did Oleksandr Turchynov take over from Victor Yanukovych?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1459658 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P1366 wd:Q15850 }